All,

    The Perigee contacts were nominal for CMD and TLM. The sun procession maneuver was successful. We have uplinked the bus ATS’s up thru orbit 489 and Instrument ATS 486 is on-board. Completed CAR 1063 ISN Season and Hi Background sweep tables. The Hi and Lo are back to normal sweep cycles and switched back to normal Lo star sensor telemetry. The master reset timer timed command executed and counter was reset back to 10. The timed command count at LOS was 230. 

 

The following was completed:

CAR #1063 ISN Season and Hi Background Sweep table – CAR completed

CAR #1094 ATS Upload – IBEX_2020_122_o0486a_INST_V001 46 Cmds

CAR #1097 ATS Upload – IBEX_2020_149_o0489a_Bus_V001 48 Cmds

SSR Dump -> Dump_New

Set Static Z rate – post maneuver Sta rate 4.164  - Static Z rate 4.1567 -> 4.1642

 

 

Results from the Sun Maneuver:

CSS Angle TLM 0.53803

CSS Sun-Pointing Angle 1.07606

  27 Apr 20 @ 13:00

CSS Angle TLM 0.664996

CSS Sun-Pointing Angle 1.329992

  02 May 20 @ 04:30

Pre-Burn   

Thruster 1 8240 27 Apr 20 @ 13:00

Thruster 2 7968

Thruster 3 10544

Thruster 4 10816

Post-Burn  

Thruster 1 8544 02 May 20 @ 04:30

Thruster 2 8272

Thruster 3 11056

Thruster 4 11328

Number of Pulses  

Thruster 1 304

Thruster 2 304

Thruster 3 512

Thruster 4 512

Thruster Pairs 

Thruster 1 & 2 608

Thruster 3 & 4 1024

 

 

 

 

Timothy E. Perry

Mission Operations

CRS, IBEX, OCO-2 & TESS

timothy.perry@ngc.com

Office (703) 406-5976

Cell (301) 606-1430